Pali mitundu yambiri ya mapulasitiki auinjiniya pamsika.Komabe, pepala la PTFE ndilothandiza kwambiri, m'mafakitale onse ali ndi ntchito yabwino.
Chemical resistance ndi chinthu china chabwino kwambiri cha PTFE.Lili ndi mphamvu yokana dzimbiri la mankhwala.Poyerekeza ndi mapulasitiki ena pamsika, ali ndi kukana kwakukulu.Ngakhale pulasitiki imaphimba ntchito wamba ndi ntchito, simungapeze mankhwala omwe angawononge pulasitiki.Chithunzi cha PTFEali ndi kukana kwa asidi.Popeza pepala pulasitiki mosavuta kupirira acidic anachita apamwamba woipa wa asidi;angagwiritsidwe ntchito m'njira zambiri.
Kutentha kwambiri kugonjetsedwa - mapepala a PTFE amafunanso kutentha kwambiri.Monga zakuthupi mosavuta kupirira kutentha otsika, komanso kusunga mlingo womwewo wa ntchito.Palibe zotsatira pa khalidwe la zinthu.Ngakhale kutentha kupitilira madigiri 250 Celsius, izi sizikhudza momwe amagwirira ntchito.Imathanso kukana kutentha, kapena kutsika mpaka -260 digiri Celsius.Amagwiritsidwa ntchito moyenera ngati mzere mkati mwa sitimayo.
Kutchinjiriza magetsi - ichi ndi chinthu china chofunikira pa tepi ya PTFE.Imatengedwa kuti ndi imodzi mwazinthu zabwino kwambiri zopangira magetsi.Amagwiritsidwanso ntchito ngati njira yabwino kwambiri yopangira PVC m'njira yabwino.
Anthu tsopano atha kupeza mitundu yosiyanasiyana ya zida zamtunduwu.Amagwiritsidwa ntchito m'makampani opanga zakudya.Kugwiritsiridwa ntchito kwake m’mafakitale azakudya kumachitika chifukwa chakuti kumakhala kotetezereka kwenikweni ndipo sikumayipitsa tinthu tating’ono ta chakudya.Kugwiritsa ntchito muzakudya ndikotetezeka kwambiri chifukwa sikukhala ndi zotsatirapo zoyipa.Komanso ndi mankhwala kuti ntchito mafakitale kuchepetsa ndalama.Chifukwa ilinso ndi kusiyana kwakukulu kotsetsereka, ogulitsa mafakitale amakonda kwambiri zinthuzi.Machubu a PTFE amagwiritsidwanso ntchito kuti akwaniritse ntchito zopambana zamafakitale.
Nthawi yotumiza: Feb-03-2018